What is CVE-2022-3751?

CVE-2022-3751 is a critical-severity vulnerability in Owncast Owncast/owncast, classified under SQL Injection. CVSS score: 9.8/10. Published 2022-11-29.

How severe is CVE-2022-3751?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-3751 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SQL Injection in Owncast Owncast/owncast

CVE-2022-3751

SQL Injection in GitHub repository owncast/owncast prior to 0.0.13.

Vulnerability class: SQL Injection

Published 2022-11-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.010 (60.8th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 60.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.010 · change: +0.001

Affected products

Owncast Owncast/owncast — versions unspecified
Owncast Project

Weakness classification (CWE)

CWE-89 — SQL Injection

Public proof-of-concept exploits

cooliscool/Advisories

References

huntr.dev/bounties/a04cff99-5d53-45e5-a882-771b0fad62c9 (Permissions Required, Third Party Advisory)
github.com/owncast/owncast/commit/23b6e5868d5501726c27a3fabbecf49000968591 (Patch, Third Party Advisory)
134c704f-9b21-4f2e-91b3-4a467353bcc0

Frequently asked questions

What is CVE-2022-3751?: CVE-2022-3751 is a critical-severity vulnerability in Owncast Owncast/owncast, classified under SQL Injection. CVSS score: 9.8/10. Published 2022-11-29.
How severe is CVE-2022-3751?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-3751 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.